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This information may not be accurate or current and is not valid for navigation, flight planning, or for use in flight.
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AOO - ALTOONA-BLAIR COUNTY
ALTOONA, PA
INSTRUMENT APPROACH TO RUNWAY 21
APPROACH AIDS INFORMATION AS PUBLISHED ON 05 JUNE 2008
ILS (CAT. I) RWY 21
Approach bearing
Magnetic bearing: 206
True bearing: 196
Magnetic variation: 10W
Localizer information
Type: LOC
Frequency: 111.10 MHz
Identification code: I-AOO .. .- --- ---
Antenna location: 40-17-08.973N / 078-19-27.186W
Glide slope information
Type: STANDARD GLIDE SLOPE
Glide slope angle: 3.00 degrees
Antenna location: 40-18-01.172N / 078-19-04.319W
-998 ft. in from approach end of runway 21
Runway elevation at GS: 1469.50 ft. MSL
Outer marker information
Type: OUTER MARKER BEACON ONLY
Name: ALTOO
Location: 40-23-59.466N / 078-16-51.543W
6.0 nm (36690 ft.) from the approach end of runway 21
Middle marker information
Type: MIDDLE MARKER BEACON ONLY
Location: 40-18-46.275N / 078-18-50.546W
0.6 nm (3680 ft.) from the approach end of runway 21
No inner marker navaid
Remarks
- ILS PREFORMANCE CLASS'IE'.
- LOC UNUSBL BYD 25 DEG RIGHT OF CRS.
